dazcona

#!/usr/bin/env python

# Selection sort.
i = 0
while i < len(a):
   p = i
   j = i + 1
   while j < len(a):
      if a[j] < a[p]:
         p = j

dazcona

# The area of the pitch at Old Trafford
length = 105
width = 68
area = length * width

# area            # 7140

dazcona

tmp = a
a = b
b = tmp

dazcona

#!/usr/bin/env python

print "Hello, World!"

dazcona

#!/usr/bin/env python

# Assume an existing integer variable n
# Write an assignment statement which doubles the value of n
n = 2 * n

dazcona

# Current Working Directory
# An active terminal is always associated with a particular directory known as the current working directory (CWD).
# pwd: prints the CWD name to the terminal
# cd: changes the CWD
# ls: lists the files and directories contained in the CWD
cd                         # Change the CWD to your home directory
cd ~                       # Change the CWD to your home directory (alternative)
cd ~/Desktop               # Change the CWD to your desktop directory
cd ..                      # Change the CWD to the parent of the CWD
ls                         # List the contents of the CWD

dazcona

#!/usr/bin/env python

n = input()                     # Read the integer from standard input.

print n * n                     # Write n squared to standard output.

dazcona

#!usr/bin/env python

s = raw_input()        # It's text, so use raw_input() instead of input().

print len(s)           # Write the length to standard output.

dazcona

#!/usr/bin/env python

age = input()                 # 1. It's an integer.  2. It's an age.

print 12 < age and age < 20

dazcona

x = input()   # The length of the base of a rectangle.
y = input()   # The height of the rectangle.

if x == y:
    print "square"
else:
    print "rectangle"